"Nasty but nice, huh? I know what you like," he taunted, and gave her nearest nipple a rough twist.
"Ouch! Damn it, Frank! Ohhh…shit, that hurt… good!"
"Confess, Marge, say the magic words."
"I'm your cocksucker!" she moaned, as he pinched her tender nipple to goad her into saying what he wanted to hear. "I adore your dong… aarrgghhhh… and your big, hairy balls! Let me blow you! Shoot your load in my… uuunnnn… mouth!"
"Sure, baby," he said, rubbing his dick over her face. "I'll let you blow me. Have at it."
She clung to his stalk, forming her full red lips into a moist, receptive O. Marge couldn't believe she was actually doing this of her own accord in front of her son. When Frank got her hot enough to go down on him, it always made her feel deliciously dirty, but never to this extent! She was burning up with desire, so enslaved by lust that she was ready for any and everything.
Marge glanced at Kenny to make sure he was watching. It was insane, but in her present state of wild passion, she wanted her son to see Frank's fat dick slipping into her mouth.
Her slender fingers gripped the pulsating shaft and peeled the foreskin hood all the way back. Then she pressed the soft O of her moistened oral petals over the bluntly rounded end of the exposed crown and moved her head forward, letting the swollen, purplish bulb enlarge the circle of her lips as she took it in her mouth.
The salty flavor of his taut-skinned knob was in no way offensive to her this time. Its musky taste had grown on her gradually. Frank had fed her cock enough times that she'd acquired a taste for it by now. Her lips tightened like a draw-string around the top part of his shaft. An involuntary sigh of longing escaped her passion-flared nostrils as she sucked down hungrily on the pungent morsel of turgid manmeat, her tongue laving its forefront to collect the tangy juice which she vacuumed up from his stem.
"Mmmmm!" she whimpered, and began bobbing her head at his loins, simultaneously sucking and licking the top four inches of his blood-filled pole.
Her saliva coated all but the lower three inches of his dong, making it nice and slippery as her encircling lips glided up and down it with rhythmic smoothness. Her hair was a tangled mess, flying everywhere. She kept brushing it back so Kenny could see what she was doing. She was beyond caring about right and wrong, helplessly mired in the lovely muck of sheer and unadulterated carnality with no desire whatsoever to pull herself out of it and escape back to even a semblance of decency. Her cheeks were streaked with mascara. Her face was covered with whitish splotches from the grotesque, testicular bulb on the dildo, the same bulb which was now splatting into the crack of her gyrating ass as her son fucked the enormous artificial phallus rapidly in and out of her squishing, slurping, firebox of a snatch. Marge knew full well that she looked and was acting worse than a whore, but wild sexual pleasure was being pumped into her from both ends, and she couldn't for the life of her give a damn about anything else at the moment.
She flung one arm around Frank and, clinging to his masculine butt, she gave her body and soul to the gut-searing heat of her raging desire. Increasing the suction till her cheeks sank inward and began quivering obscenely, she gradually speeded up the tempo of her head's arcing motions and started taking more of his prick into her voraciously suctioning mouth.
The rounded end of the blood-engorged cockhead bump, bump, bumped into the soft lining at the back of Marge's straining throat, its tufted coronal ridge dragging lasciviously over the roughened upper surface of her incessantly curling tongue.
Never had she gotten such a blatantly wicked thrill as this out of going down on Frank, and in her heart of hearts, she knew it was because Kenny was watching her and ramming that monstrous dildo up her all the while.
God, help me! she wailed inwardly. Because I can't help myself! But she wanted no help, not really, and her actions proved it.
Though she'd never been able to do it before, Marge suddenly uttered a gurgling sound and lunged her head forward, making the entire seven inches of Frank's throbbing organ disappear. The swollen crown lurched down her throat, swabbing the sides as it popped rapidly through the tight, encircling rings. Her puffy oral petals mashed against his groin, staining his fly with lipstick. She heaved a guttural groan of lust gone berserk and began swallowing fast as she could, the ringed portion of her throat skimming swiftly back and forth over the velvety contours of his sensitive, blood-engorged dickhead.
"Jesus!" Frank groaned, nearly dropping the fifth of booze as the indescribable pleasure of what she was doing to him raced up his spine and blasted his alcohol-dazed brain. It was unbelievably good, too much for any man to take. His prong, the head of which was buried deep in Marge's milking throat, gave a mighty jerk, and he threw back his head, howling with bliss as an orgasm took him over.
The first jet of his pressurized semen was rushing up his stalk just as Marge came up for air. When the thick cream erupted in a geyser-like gush from the expanded eye of his bloated glans, it painted a white line down the center of her soft palate and splashed luridly over her pink tonsils, festooning them with dripping streaks of hot sticky cum.
"Ung, ung, ung!" Frank grunted, all two-hundred-twenty pounds of him shaking helplessly as his prostate gland pumped the burdensome load of seminal fluids up from his quivering testicles.
Shoot it, shoot it! Marge yelled mentally, for as he'd said earlier, she did want a big mouthful of cum!
And she got it, spurt after forceful spurt. The steaming ejaculate flooded her oral chamber, floating her tongue and giving her a blast of rich, bitter-almond flavor. When the glutinous sperm began washing over her teeth, making her lips and cheeks bulge obscenely, she knew she'd better start swallowing. But wanting to savor the sharply acrid taste as well as to draw out the delicious humiliation of letting him shoot off in her mouth with her young child looking on, Marge hesitated a second too long.
With her mouth already full to capacity, his ballooning cockhead pumped another stream into it, forcing a wave of frothy white jism to ooze out over the soft red circle of her puffy, tremulous lips.
Emitting a tiny, gurgling whimper, her threat began working spasmodically up and down as she gulpingly ingested the orally trapped mass of hot, pungent-tasting cum. But not in time to prevent her son from seeing a rivulet of white run down from her sperm-coated lips and hang in a dangling, gluelike string from the point of her trembling chin.
She sucked the expanding and contracting head of his sperm-spurting cock rapaciously, drinking the remainder of his load as it spiraled into her greedy mouth jet by viscous jet. Her tumultuous passion drove her on, wouldn't let her stop. Even when the flow of semen ended and his prick quit pounding, she couldn't give it up. She sucked all the harder, moaning and whimpering as she drained the final sluggish drops from his deflating dong and tried to vacuum more of it up from his depleted balls.
At first Frank found her gluttony amusing, but his flaccid penis was very tender now and he couldn't stand to let her nurse on it much more. Then she started gnawing on his limber bone, too, and he couldn't take that.
"Goddamn it, woman, don't chew it off!" he rasped, and shoved her head away from his satisfied loins.
A loud, lascivious slurp sounded when his spongy dickhead broke free of her greedily sucking, cum-coated lips.
"Oh, God!" Marge groaned, and she fell back licking the final traces of cum off her shimmering oral petals, ruttishly hunching her on-fire snatch up to help her son drive the doorknob glans of the massive dildo deep into the moist heat of her heaving belly. "Give it to me, Kenny! Ahhhhhhh! Yes, yes, yes!Oh, baby, baby… Christ, how I love it! Unn, unnnnn!Harder, honey! Fuck that wicked thing into… ohhhhhh… your dirty slut of a Mother! I'm no good… no Goddamned good… but I… ooouuuu… don't care anymmoorreee!!"